KUEI-PING SHIH, CHING-YING LAI, JANG-PING SHEU AND YU-CHEE TSENG Department of Computer Science and Information Engineering Tamkang University Tamshui, Taipei, 251 Taiwan E-mail: [email protected] Department of Computer Science and Information Engineering National Central University Chungli, Taoyuan, 320 Taiwan E-mail: [email protected] + Department of Computer Science and Information...
